Debian Wheezy安装的问题

Question

我最近在我的笔记本上安装了Debian 7.6，它有4GB的nVidia显卡。默认情况下，登录时它会引导到gnome经典模式，并报告"gnome 3未能加载“。此外，有时鼠标指针不一致(滚动和单击时不可见)。

这是.xsession-errors的输出：

/etc/gdm3/Xsession: Beginning session setup...
localuser:a12 being added to access control list
openConnection: connect: No such file or directory
cannot connect to brltty at :0
gnome-keyring-daemon: insufficient process capabilities, unsecure memory might get used
gnome-keyring-daemon: insufficient process capabilities, unsecure memory might get used
gnome-keyring-daemon: insufficient process capabilities, unsecure memory might get used
gnome-keyring-daemon: insufficient process capabilities, unsecure memory might get used
GNOME_KEYRING_CONTROL=/home/a12/.cache/keyring-VJMq1w
GNOME_KEYRING_CONTROL=/home/a12/.cache/keyring-VJMq1w
SSH_AUTH_SOCK=/home/a12/.cache/keyring-VJMq1w/ssh
GNOME_KEYRING_CONTROL=/home/a12/.cache/keyring-VJMq1w
SSH_AUTH_SOCK=/home/a12/.cache/keyring-VJMq1w/ssh
GPG_AGENT_INFO=/home/a12/.cache/keyring-VJMq1w/gpg:0:1
GNOME_KEYRING_CONTROL=/home/a12/.cache/keyring-VJMq1w
SSH_AUTH_SOCK=/home/a12/.cache/keyring-VJMq1w/ssh

(gnome-settings-daemon:16895): color-plugin-WARNING **: failed to get edid: unable to get EDID for output

(gnome-settings-daemon:16895): color-plugin-WARNING **: unable to get EDID for xrandr-default: unable to get EDID for output

(gnome-settings-daemon:16895): color-plugin-WARNING **: failed to reset xrandr-default gamma tables: gamma size is zero

(gnome-panel:16921): Gtk-CRITICAL **: gtk_accelerator_parse_with_keycode: assertion `accelerator != NULL' failed

** (gnome-panel:16921): WARNING **: Unable to parse mouse modifier '(null)'

Initializing tracker-store...
vmware-user: could not open /proc/fs/vmblock/dev
Tracker-Message: Setting up monitor for changes to config file:'/home/a12/.config/tracker/tracker-store.cfg'
Tracker-Message: Setting up monitor for changes to config file:'/home/a12/.config/tracker/tracker-store.cfg'
Starting log:
  File:'/home/a12/.local/share/tracker/tracker-store.log'
Initializing tracker-miner-fs...
Tracker-Message: Setting up monitor for changes to config file:'/home/a12/.config/tracker/tracker-miner-fs.cfg'
Starting log:
  File:'/home/a12/.local/share/tracker/tracker-miner-fs.log'

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-application-handlers

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-command-line

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-log-out

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-print-setup

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-printing

** (gnome-screensaver:16959): WARNING **: Config key not handled: disable-save-to-disk

(gnome-panel:16921): Gtk-CRITICAL **: gtk_accelerator_parse_with_keycode: assertion `accelerator != NULL' failed

** (gnome-panel:16921): WARNING **: Unable to parse mouse modifier '(null)'

** Message: applet now removed from the notification area

(gnome-panel:16921): GLib-GObject-WARNING **: /tmp/buildd/glib2.0-2.33.12+really2.32.4/./gobject/gsignal.c:2459: signal `size_request' is invalid for instance `0x230b6c0'
** Message: applet now embedded in the notification area
Initializing nautilus-gdu extension

(gnome-settings-daemon:16895): updates-plugin-WARNING **: Failed to get symlink: Error when getting information for file '/run/udev/firmware-missing/ar3k/ramps_0x31010000_40.dfu': No such file or directory
Shutting down nautilus-gdu extension
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection
Window manager warning: Log level 16: Error converting selection

(gnome-settings-daemon:16895): PackageKit-WARNING **: couldn't parse execption 'GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._pk_5ftransaction_5ferror.Code4: GetDistroUpgrades not supported by backend', please report

(gnome-settings-daemon:16895): updates-plugin-WARNING **: failed to get upgrades: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._pk_5ftransaction_5ferror.Code4: GetDistroUpgrades not supported by backend

我不知道这些是什么。我在谷歌上搜索，找不到解决办法。是因为我的显卡吗？如果是这样的话，我如何解决这些问题？

更新:我真的不想要gnome-3，而是经典模式。因此，经典模式已经足够完美了。

Answer 1

升级内核确实解决了鼠标指针的问题，鼠标指针可以使用wheezy 靠背获得。将backports添加到您的/etc/apt/sources.list中，并给出以下命令：

#login as root
su
#update packages
apt-get update
#install through backports
apt-get -t wheezy-backports install linux-image-3.16-0.bpo.3-amd64  firmware-linux-free

但是，gnome 3没有起作用，我不在乎。Gnome回退现在工作完美，除了一些丑陋的图标渲染在面板上。